| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 130 |
10.8%
|
| 1 | Rarely | 278 |
23.2%
|
| 2 | Often | 576 |
48%
|
| 3 | Always | 126 |
10.5%
|
| 9 | Don't know | 90 |
7.5%
|
| 998 | Refused | 0 |
0%
|